Thermal measuring and testing – Heat flux measurement – By differential temperature measurement along undisturbed...
Patent
1985-05-28
1988-02-02
Yasich, Daniel M.
Thermal measuring and testing
Heat flux measurement
By differential temperature measurement along undisturbed...
338 25, 2502521, 374185, G01K 1700, H01C 702
Patent
active
047226099
ABSTRACT:
Double-sided, high-frequency response heat flux gauge for use on metal turbine blading consists of a metal film (1500A) resistance thermometer sputtered on both sides of a thin (25 .mu.m) polyimide sheet. The temperature difference across the polyimide is a direct measure of the heat flux at low frequencies, while a quasi-ID analysis is used to infer the high-frequency heat flux from the upper surface history.
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Epstein Alan H.
Guenette, Jr. Gerald R.
Norton Robert J. G.
Lall Prithvi C.
McGill Arthur A.
McGowan Michael J.
The United States of America as represented by the Secretary of
Yasich Daniel M.
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